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Operation, Maintenance, and Parts1

TimberPro BS-32 Bar Saw

Operation, Maintenance, and Parts

Bar Saw

Operation, Maintenance, and Parts 2

Dear Valued Customer,

This catalog contains operating instructions, maintenance instructions and parts information for the TimberPro 32” Bar Saw attachment, including normally available options. Although great care was employed during the preparation of this manual to insure the accuracy of illustrations and listings, TimberPro Inc, cannot be held responsible for errors or substitutions, nor changes made after the date of issue. This catalog is compiled from information available and current at the time of documentation, TimberPro Inc, reserves the right to improve it’s products without giving prior notice or incurring obligation.

TimberPro strongly advises that you take this training manual home and study it so that you have an understanding and working knowledge of your new equipment

Thank You,

Pat Crawford President TimberPro, LLC

Introduction ...


Group 1 - Operator and Maintence Information

Critical Operator Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Service And Maintenance Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Cutting Attachment Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Bar Saw Maintenance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Saw Chain Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Group 2 - Operating Instructions General Bar Saw Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Group 3 - Bar Saw Hydraulics Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Adjusting the Saw Chain Tention. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Adjusting the Saw Bar Cut Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Group 4 - Bar Saw Troubleshooting Bar Saw Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Group 5 - Bar Saw Parts Structural Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-1 Hydraulic Hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-2 Hydrualic Components Breakdowns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-3 Hultdins Super Saw Breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-4

Table Of Contents ...


CRITICAL INFORMATION THE OPERATOR SHOULD UNDERSTAND BEFOREOPERATING THE BAR SAW

1. THE CHAIN MUST BE SHARP WITH RAKERS SET AT SUGGESTED HEIGHT. a) A dull chain will bring out powder instead of long worm-like chips, and besides cuttingslowly, will cause heat and prematurely wear out the bar. b) A bent guide link will also cause heat through additional friction and cause prematurebar wear.

2. THERE MUST BE ADEQUATE CHAIN LUBE.

a) Because this is so critical to prolong bar life, the operator needs to constantly monitor the bar oil resivoir level and proper function of the bar oiler system.

3. MAKE SURE THE TREE IS IN THE THROAT OF THE HEAD AND GRIPPED FIRMLY AGAINST THE SHARPENED WEDGE.

a) Without the tree being tight in the throat, a slicing action can take place just as the tree is cut off causing a bind on the chain.

4. TILT THE HEAD FORWARD SLIGHTLY AND GIVE A LITTLE UP PRESSURE.

a) This will relieve any potential pinch of the chain and allow the operator to retractimmediately after the tree is cut. b) It’s also important to time the bar retract before the full width of the bar goes beyondthe cut tree. Once in a while, going into the cut, the bar can be slightly depressed and then when the bar goes beyond the cut tree the bar comes up, not allowing it to retract. The same thing can happen if the tree should slip down slightly.


General Safety InformationTimberPro’s policy is to produce products that are safe and reliable. However, even when using well engineered equipment, there will always be an element of risk in heavy equipment operation.

Most accidents involving heavy equipment operation, maintenance or service result from failure to follow basic safety rules and precautions.

Study all the safety messages carefully, remember them and apply them when operating, maintaining or servicing equipment.

“Safety Alert” Symbol

The “Safety Alert” symbol is used throughout the manual text and on the machine to indicate important personal safety measures and equipment cautions. Carefully read, understand and follow these instructions to prevent hazardous situations, possible injuries to personnel or damage to equipment.

Understanding Signal Words

In this manual and on the safety decals installed on the machine, the “Safety Alert” symbol is always accompanied by a signal word to identify the haz-ard level. Understand the signal words DANGER, WARNING, and CAUTION.

Identifies the most serious safety hazards. Failure to follow a DANGER safety message would result in high probability of death or serious personal injury.

Identifies that a safety hazard exists. Failure to follow a WARNING safety message can result in death or serious personal injury if proper precautions are not taken.

Identifies that a safety hazard exists. Failure to follow a CAUTION safety message can result in personal injury or equipment damage if the proper precautions are not taken. The signal words DANGER, WARNING and CAUTION are used to identify personal safety hazards and some equipment cautions. The signal word NOTICE is used to identify hazards that may damage equipment or its components.

Follow procedures as outlined to avoid damage to equipment or its components as a result of misuse or improper procedures.

The Careful OperatorA careful operator studies, remembers and applies the basic safety rules and all safety messages found in the manuals and on the equipment being oper-ated, maintained or serviced. This person also has the required training, skills and tools to operate the equipment and/or perform the required maintenance and service procedures.

TimberPro cannot anticipate every possible circumstance where a potential hazard may exist. Therefore, the safety messages and equipment cautions found in the manuals and on the machine are not all inclusive. If an operating technique, maintenance or service procedure, tool, etc... not specifically recommended by TimberPro is used, it is your responsibility to insure it is safe for yourself and others. You should also be sure the machine will not be damaged or made unsafe by the operation, maintenance procedures or service procedures you choose.

WHEN IT COMES TO SAFETY, NOTHING WILL EVER REPLACE A CAREFUL OPERATOR.

Figure 1 - Safety Alert Symbol


Service And Maintenance PrecautionsGeneral

Unless otherwise specified, all maintenance or repair procedures should begin as follows:

1) Position machine on level ground. 2) Lower boom and all attachments to the ground. 3) Shut down engine. Remove ignition key and place in safekeeping. 4) Switch off master electrical disconnect or disconnect the positive (+) battery cable.

Comply with the instructions in this manual and your company’s regulations for the operation of this machine.

YOU MUST BE FULLY TRAINED to operate this machine and its attachments.

00007

Use recommended protective clothing and safety devices such as gloves, safety boots, safety hat, reflective vests and eye, ear and respiratory protection as required by job conditions.

00008

Maintain a charged fire extinguisher on the machine AND KNOW HOW TO USE IT.

00027

Keep a comprehensive and complete first aid kit in an easily accessible place on the machine at all times.

00010

Support components when working beneath them. Do not depend on hydraulic cylinders for support. A component may fall if a control is moved or a hose breaks.

00018


Run the engine only when it is required for test or adjustment purposes.Always use the proper tools for the job. Repair or replace any broken or damaged tools, including lifting equipment, immediately.

When servicing or replacing hardened steel pins, use a brass drift or other suitable material between the hammer and pin if it must be driven into the pivot. Use safety glasses or other suitable eye protection.

DO NOT make adjustments while the machine is moving or the engine is running unless otherwise specified to do so.

DO NOT change the pressure setting on any hydraulic valve without authorized instruction.

Use all cleaning solutions with care. Avoid breathing vapors and contact with eyes and skin

Keep all fuels and maintenance items in properly marked containers.

Place all fuel or oil soaked rags, waste material, debris and other flammable items in a properly marked protective container stored in a safe place.

Inspect the machine for missing, unreadable or damaged safety decals. Keep safety decals clean.

The maximum allowed air pressure used for cleaning purposes should not exceed 30 psi (205 kPa).

At operating temperature, the engine, exhaust system components, cooling system components and hydraulic system components are HOT. Any contact can cause severe burns.

00017

Before performing maintenance or repairs on the machine, consult this manual and follow the recommended procedures.

00019

Pressurized air can cause personal injury. When using pressurized air for cleaning, wear protective clothing, face shield and shoes.

00021

Check hoses carefully. Do not use your bare hands to check for leaks. See “Fluid Penetration”. Tighten all connections to recom-mended torque. Replace if any of the following are found:

- End fittings damaged or leaking.

- Outer covering chafed or cut and wire reinforcing exposed.

- Outer covering ballooning locally.

- Hose shows evidence of kinking or crushing.

00032

Chaffing or Cuts, Wire Exposed

Evidence of Kinking or Crushing

Localized Ballooning

Damaged or Leaking Fitting


Pressure can be maintained in system circuits long after the engine and pumps have been shut down. Release trapped pressure in hydraulic, fuel, and cooling system lines before performing any maintenance or repair procedures.

00012

Hydraulic SystemDo not bend or install bent or damaged hydraulic hoses and tubelines.

Do not strike hydraulic hoses or tubelines.

Be sure all hose clamps, guards and protective wrapping is installed correctly to prevent vibration and rubbing which could lead to hose failure.

Cutting Attachment Safety Information

- Always follow the attachment manufacturer’s operating instructions:

– Never use the saw so that the saw bar or disc saw is directly in line with the cab or other persons.

– Ensure chain speed does not exceed the chain manufacturer’s rating.

– Do not reuse riveted connecting components.

– Follow the recommended maintenance practices for the chain, bar, and sprocket.

– Ensure that the chain has adequate lubrication.

- Consider installing a chain catcher designed to minimize the chance of chain shot.

- Consider upgrading the front window from 1⁄2-inch Lexon to the (optional) 1 1/4" thick Lexon, which is proven to stop such projectiles.

- Inspect the operator's cab window before every shift for scratches or damage that could reduce the strength or the window.

- Keep ground workers at least 70 metres (230 feet) away from a working harvester/processor.

- Thoroughly inspect the bar and chain, or disc, saw teeth, tooth holders and mounting hardware before every shift.

Hydraulic oil under pressure can penetrate body tissue causing serious injury and possible death.

When troubleshooting a hydraulic system for leaks, always use cardboard or other material as a deflector. DO NOT USE YOUR HANDS.

If you are injected with hydraulic oil or any other fluids, seek treatment by a doctor familiar with this type of injury immediately.

00009


General Bar Saw Maintenance Information

Before performing any maintenance or service work, lower the attachment to the ground and shut off the engine. Turn off any master shut-offs and do not allow personnel in the cab

Re-torquing the boom Adapter Mounting Bolts

The bolts of which hold the boom adapter mounting bracket and bearing to the bar saw weldment should be re-torqued to 420 ft. lbs. after a few hours of use and then again every 200 hours. There will be one ring of thirty (30) 3/4" allen bolts (item #10 below) that connect the mount to the head and get torqued to Torque to 377 ft.lbs (512 Nm) and one ring of standard bolts (item #9 below) that secure the bearing to the mount and get torqued to Torque to Torque to 420 ft.lbs (570 Nm).

Lubrication and Grease

Before start-up, make sure the saw head has been greased and the saw chain oiler if operating properly, The grease points are self-explanatory, every pivot point and bearing will have a grease fitting. Clamp arms, accumulator arms and tilt cylinder pins should be greased before every shift and the tilt bearing should be greased

every 50 hours. When greasing the tilt bearing be carefull not to over-grease and damage the main seal.

Checking the proper operaton of the saw chain oiler can be done by operating the saw and monitoring the end of the bar. A visual mist coming from the end of the saw bar will indicate the bar is recieving oil. (See "Saw Chain Oiler Operation" for description and operation of the saw chain oiler.) If the oil is too cold or thick to gravity feed into the oiler, or a check valve is not working properly, the saw chain oiler will not operate.

The saw unit should be lubricated every 8 to 200 hours of operation depending on the conditions that the unit is working under. The unit has 2 lubrication points as shown below.

Use a mineral oil based grease thickened with, or mixable with a lithium soap. The grease should be classified as L-XCCIB2 according to ISO 6743-9. Molybdendisulfid content max 3 %. Base fluid viscosity 170 to 220 cSt at 40°C. NLGI class2.

Boom Adapter Mounting Bolts

Saw Unit Lubricatoin Points


Saw Chain Oiler Operation

The TimberPro bar saw is equipped with a lubrication oil pump integrated with the feed out cylinder. The lubrication oil pump supplies oil via a piston operation to the saw chain during the entire feed out process.The lubrication oil pump is fed with oil from the oil tank (1), through the inlet check valve (2) and to a reservoir in the piston rod (3).When the saw bar (8) is fed out, the oil goes through the outlet check valve (4), via a hydraulic hose (5) to the swivel in the saw motor (6) and finally through the bar holder to the saw bar (8).

Saw Oiler System Overview

The supply of oil is proportional, which means that the volume of oil supplied depends on how much the saw bar is fed out.

NOTE: If the saw chain oiler runs out of oil, it will have to be purged before it will work properly.Saw Chain Adjustment

The TimberPro bar saw is equipped with an automatic chain tension system. If the chain jumps off the bar while sawing, the problem might be either air in the tensioning system, or that the tensioning pressure is too low. To rectify that problem, start with bleeding the system. (see info below) If the problem still occurs, the tensioning pressure might have to be adjusted. (see saw hydraulic schematics).

Saw Tension Bleeder

Make sure that the unit is resting securely on the ground. Tip the unit backwards if possible so that the bleeder valve (1) is as high as possible in relation to the tension pistons (2).

Saw Tension Bleeder

Remove the saw chain. 1. Open the bleeder valve (1) 1- 2 turns. 2. Use the tool P/N 0704040 Start the machine and run the sawing 3. operation several times until the oil coming from the bleeder valve is free from air. Close the bleeder valve (1). As there is no 4. saw chain installed, the bar holder will move to the outer position and stay there. Install the saw chain.5. Repeat this process after about 30 minutes 6. of operation.

When working on the saw chain always ensure the engine is shut off and wear safety gloves to prevent injuries. Remove the saw chain when making any adjustments or servicing the saw unit.

Replacing Saw Chain

Place the unit steady on the ground with the 1. saw unit facing up.

Depressurize the chain tension system by 2. pressing the button on the pilot valve (4),

Connect the Tool to the Tension Device and 3. to the Bar Holder as follows.


1. Connect the ring on the Lever to Pin (1). 2. Connect the Arm to the Sleeve (3)

Pull the Lever to compress the tensioning 4. device. When the Bar Holder is in the right position, the Locking Device will automatically engage.

Remove the saw chain. 5.

Install the new saw chain and slowly pull 6. the lever until the locking device on the tool disengages.

Remove the tool. 7.

Operate the saw carefully a few times to 8. secure the pressure in the chain tensioning device. If after replacing a chain it repeatedly jumps off the saw bar, you may have to bleed the system.

Saw Chain Removal

Problems to replace the saw chain can 9. appear depending on saw dust or other debris in the grooves in the tension device. The movement of the bar holder can be limited due to debris, and if so, the holder must be disassembled and cleaned.

Replacing Saw Bar

Remove the saw chain. 1.

Loosen the Hex Nuts, use a 36 mm wrench, 2. until you are able to pull out the saw bar.

Install the new saw bar and tighten the Hex 3. Nuts.

Install the saw chain4.

Saw Bar Removal

Chain Removal Tool


Saw Chain MaintenanceKeep in mind that a sharp chain will cut large-size chips. A chain that is dull or has abrasive damage will create sawdust. It's time to sharpen when you're having to push on the saw or the saw is no longer self-feeding.

Always inspect your chain prior to sharpening. Check for the following:

- Bent or burred drive links

- Broken cutters or tie-straps

- Loose rivets, broken rivet heads

If broken parts are detected, take it to a servicing dealer for replacement of parts or replace the entire chain. The following steps will help you correctly sharpen (with a round file) OREGON® saw chain:

Be sure to have the correct size file and file 1. guide.When hand filing it's important that 1/5, or 2. 20 percent, of the file's diameter is always held above the cutter's top plate. Using the correct file guide is the easiest way to hold the file in this position.

Keep the correct top-plate filing angle line 3. on your file guide parallel with the chain. Many cutters have a guide mark stamped near the rear edge of the top plate that can also be used as a guide for filing angle.

Sharpen cutters on one side of the chain 4. first. File from the inside of each cutter to the outside. Then turn your saw around and repeat the process for cutters on the other side of the chain.

If damage is present on the chrome surface 5. of top plates or side plates, file back until such damage is removed.

Keep all cutters equal. Start with the cutter 6. with the most damage and hand file all cutters back equally.

How Do I Set My Depth Gauges?

Prior to setting your depth gauges it's important to have the correct depth gauge tool. Most OREGON® chains have a number stamped on each cutter located on the depth gauge indicating the correct depth gauge setting. If unsure of your OREGON® chains depth gauge setting, ask your OREGON® saw chain dealer. The following steps will help you correctly set your depth gauges:


Use a depth-gauge tool with the correct built-in setting for your chain and check your depth gauges after every third or fourth sharpening.

Place the tool on top of your chain so one depth gauge protrudes through the slot in the tool.If the depth gauge extends above the slot, file the depth gauge down level with the top of the tool using a flat file. Never file the depth gauge down enough to exceed the depth gauge setting specified.


Operating Instructions ...

Positioning The Saw Head

Two things must be remembered when positioning the saw head and clamping the tree before making the cut:

The tree must be clamped firmly against the 1. sharpened wedge located in the throat of the saw head just above the saw bar. (See Figure 1).

NOTE: The saw head’s base is cut back about 3” from the circumference of the tree retaining area to allow for the flair of the tree butt.

Avoid severely pulling or bending the tree 2. backward with the top clamp arms.

Preparing To Make The Cut

After firmly clamping the tree, the saw head should be given a little up pressure and moved slightly forward to relieve any potential pinch on the saw bar. This should be done by raising the stick boom or loader arms slightly, not by tilting the saw head forward. (See Figure 1)

The natural arc of the stick boom or loader arms will provide both upward pressure and forward movement.

NOTE: Using the tool cylinder to tilt the saw head forward causes the saw head to rotate around the boom hinge pin and pivot the base inward. The result, especially with smaller trees, is splintering of the tree just before the cut is complete and pinching the saw bar.

Making The Cut

Activate the saw circuit. Once the cut is made, lift the tree immediately so the saw bar will clear the stump before retracting. Trying to retract the saw bar without lifting may cause the saw chain to drag between the stump and butt and stretching or possibly breaking the chain.

NOTE: Only stroke the saw bar the necessary distance to cut the tree. This will not only save time, but will also prevent cutting into an adjacent tree(s), hidden rocks or dirt on the opposite side.

Figure 1 - Normal Felling


Directional Felling

Directional felling of trees too large for the carrier to handle can be done by clamping, cutting andforcing the tree over with the boom or front loader arms.

Position saw head, clamp and prepare to 1. make the cut as done for smaller trees.Stroke the saw bar far enough to leave a 2. little hinge wood so that the saw bar can be retracted without having to put much lift pressure on the tree. (See Figure 2)Use the tool tilt cylinder and/or booms or 3. loader arms to force the tree over while immediately retracting the saw bar. Release the clamp tree once it begins to fall 4. to avoid upsetting the carrier. (See Figure 2)

NOTE: Be sure the saw bar is fully retracted before releasing the tree to avoid damage to the saw bar as the tree falls free of the saw head.

Figure 2 - Directional Felling


THIS PAGE LEFT BLANK FOR NOTES


Bar Saw HydraulicsHydraulic pressure, Saw function 2600 to 3900 Psi (18 to 27MPa)

Hydraulic flow, Saw function.... 45 to 67 GPM (172 to 256 l/min)

Hydraulic pressure, Chain tensioning 650 to 826 Psi (4.5 to 5.7 MPa)

Hydraulic pressure, Bar feed out 725 to 800 Psi (5.0 to 5.5 MPa)

Saw chain speed ....................... 5500 RPM **

** TimberPro's specification is for Oregon 11H high speed chain. This is the recommended chain. See recommendations from each saw chain manufacturer for max speed.

The schematic below represents the Hultdins Supercut 300 saw unit and the saw control manifold. The Supercut saw unit contains three key components. A hydraulic motor for rotation of the saw chain. An automatic saw tentioning device for keeping the chain tight and a feed cylinder for directing the saw in and out. All three of these items are controled by the saw manifold.

M2

M1

CRCB

PR1

ST

V2

Pressure V1

#04M2GP

#04M1GP

CV2

Return

DR

RV1

1

3

2

LS1

2 1

1

2

FC1

CV1

2

1

1 23 2

1 700PSI

#04 V2GP 12

NV1

Pressure

Return

3/4" NPTF ORIFICEPLUG (9/32" DIA.)BELOW "CV2"

OR1

Chain Tensioner

Case Drain

Cut Cylinder

Saw Valve Schematic

Functional DescriptionHydraulic oil fed from the carrier is supplied into port V1 of the saw manifold. This oil will be directed into the pressure port of the saw motor. This same oil will also be directed through the LS1 shuttle and supply oil to the automatic tensioning device reducing valve PR1. The PR1 cartdrige will reduce the pressure to 700 psi and then supply oil to the saw unit to tighten the chain and also hold the bar mount in place.

After the hydrauic oil pressure is fed through the saw motor it will then enter back through the return side of the saw manifold. After entering the return side of the saw manifold the return oil will be used for operating the saw cut motion. The oil will be fed through a flow control NV1 cartrige that will set the flow and pressure for the saw feed. The RV1 cartridge is part of this circuit and will set the max pressure the cylinder can see.

After the cut has been made the pressure and return will be reversed on the carrier and pressure will be then fed up through the FC1 cartridge and then onto the base or return side of the saw bar cylinder. The FC1 cartridge will set the desired flow for returning the saw bar.


Saw Hydraulics Continued..

Adjusting the Saw Chain Tention

Specification:

700 psi (48 bar)

Test Standards:• Hydraulics at operating temperature of

140°F (60°C) or greater.

• Engine operating at idle


Saw Control Manifold

Procedure:1. Ensure the hydraulics are at correct operating

temperature.

2. Access the saw motor manifold located insidethe saw motor compartment.

3. Install a 1000 PSI gauge or higher into the"ST" port on the saw manifold.

4. Instruct the operator or another mechanic toactivate the saw cut function while you read thepressure gauge, saw chain tention should be atspecified pressure setting.

6. If saw chain tention pressure setting is correct,go to step #10. If adjustment is required,continue with step #7.

7. Use a wrench to loosen the jam nut on thePR1 (item 4) cartridge pressure adjustmentsetscrew.

8. Use the allen wrench to turn theadjustment setscrew.


Turning the adjustment setscrew CLOCKWISE increases the pressure setting. Turning the setscrew COUNTER-CLOCKWISE decreases the pressure setting.

9. Instruct the operator or another mechanic to activate the saw cut function while you read the pressure gauge, saw chain tention should be at specified pressure setting.

10. After the correct pressure setting is made, tighten the jam nut to lock the setscrew.

11. Shut down the engine.

12. Remove the pressure gauge then close and secure all access panels and guards.

Adjusting the Saw Bar Cut Speed

Specification:

Cut Speed - 2 to 3 seconds (no load)

Retract Speed - 1 to 1.5 seconds

Test Standards:• Hydraulics at operating temperature of

140°F (60°C) or greater.

• Engine operating at full RPM


Procedure: 1. Ensure the hydraulics are at correct operating

temperature.

2. Access the saw motor manifold located inside the saw motor compartment.

3. Instruct the operator or another mechanic to activate the saw cut function while you monitor the saw bar speed.

6. If saw bar speed setting is correct, go to step

#10. If adjustment is required, continue with step #7.

7. If the saw cut speed needs to be adjusted use a wrench to loosen the jam nut on the NV1 (item 1) adjustment setscrew. If the saw retract speed needs to be adjusted use a wrench to loosen the jam nut on the FC1 (item 1) adjustment setscrew.

8. Use the allen wrench to turn the adjustment setscrew.

Turning the adjustment setscrew CLOCKWISE decreases the bar speed. Turning the setscrew COUNTER-CLOCKWISE increases the bar speed.

9. Instruct the operator or another mechanic to activate the saw cut function while you monitor the saw bar speed.

10. After the correct pressure setting is made, tighten the jam nut to lock the setscrew.

11. Shut down the engine.

12. Close and secure all access panels and guards.


Troubleshooting Guide - Bar Saw Problems PROBLEM PROBABLE CAUSE ACTION

a) Chain tension pressure is too high or too low - Adjust chain tension pressure b) Chain lubrication malfunction - Check lubrication system

c) Air in the tensioner system - Bleed the tensioner system

a) Chain tension pressure is too low - Adjust chain tension pressure

b) Air in the tensioner system - Bleed the tensioner system

c) Leaking check valve - Test check valve - clean or replace

d) Swivel seal rings are damaged - Replace all seal rings

a) Lubrication oil tank is empty - Refill lubrication oil

b) Check valves on lub. oil pump are leaking. - Test check valves - clean or replace

c) Hydraulic hose for lub. system is broken. - Replace the hose.

d) Pressure relief valve on lub. oil pump is leaking - Test valve - clean or replace

e) Swivel seal rings are damaged - Replace all seal rings

a) Saw unit is damaged - Replace any damaged parts

b) Swivel seal rings are damaged - Replace all seal rings

c) O-rings on pistons in tensioning device are damaged - Replace o-rings

1.Saw bar overheating, wearing abnormally quick or top roller failure.

2. Chain jumps off

3. Chain lubrication system malfunction

4. Oil leakage from saw unit


Troubleshooting Guide - Bar Saw Problems Continued.........

PROBLEM PROBABLE CAUSE ACTION

a) Feed out pressure is too low - Adjust feed out pressure

b) Piston seals in feed out cylinderare damaged. - Replace piston seals

c) Saw bar feed out is jammed bytoo long fasteners for saw motor. - Use fasteners with the correct

dimension.

a) Saw bar feed rate too fast. - Adjust saw bar extend cartridge for slower operation.

b) Main relief set too low. - Adjust relief to 2500 PSI.

c) Damaged o-ring on cartridge - Check all o-rings on saw control causing loss of pressure. Replace o-rings if required.

d) Spring in cartridge broken, - Check all saw control valve

a) Loss of pressure to clamp circuit. - Check pressures on carrier.

b) Damaged seals on clamp cylinder - Replace seals.

c) Leakage in valve on carrier. - Test and repair or replace valve.

5. Saw bar feedout malfunction

6. Chain stopsrotating or bar will not stroke through cut.

7. Clamps notholding tree.



Bar Saw - Parts Breakdown

Section BS-1

32” Bar Saw - Parts Breakdown


BS-1-1

Last Updated - 10/09

TimberPro Parts Module BS-R0


BS-1-2


REF PART # QTY DESCRIPTION SEE PAGE

MAIN PAGE HEADING (Page Sub-Heading)

(Used on machines PDN# 000FWD and above)


REF PART # QTY DESCRIPTION SEE SECTION

1 53843-BS 1 FRAME, BAR SAW 2 53872-BS 2 ASSEMBLY, TOP - BAR SAW 3 10775-BS 6 BOLT - .75” X 2.5” 4 15550-BS 12 WASHER, SAE FLAT - .75” 5 10817-BS 6 NUT, LOCK - .75” 6 53940-BS 1 BASE, SAW 40 DEG TILT DUAL CYL-53883 BRG 7 53883-BS 1 BEARING, LATERAL TILT DISC/BAR SAW 8 15550-BS 60 WASHER, SAE FLAT - .75” 9 10843-BS 30 BOLT - .75” X 4.5” (Torque to 420 ft.lbs (570 Nm))10 53996-BS 30 BOLT, ALLEN HEAD - .75” X 4” (Torque to 377 ft.lbs (512 Nm)) (See Note: 1)11 10776-BS 30 NUT, HEX - .75” (See Note: 1)12 52795-BS 4 BUSHING - 2” X 2”13 10783-BS 4 BOLT - .5” X 1”14 15534-BS 4 WASHER, SAE FLAT - .5”15 53775-BS 4 PIN ASSEMBLY, 16 52814-BS 2 CYLINDER, DISC SAW HEAD TILT - JARP

See referenced page for component or assembly breakdown.

Note: 1

Use Loctite 272 (blue) during installation.

BAR SAW (Top Post and Boom Mount)


BS-1-3




BS-1-4







1 REF. 1 BAR SAW FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-1 2 53999-BS 2 PIN ASSEMBLY, Bar Saw Top Arms 3 15549-BS 3 BOLT - .75” X 2.0 4 15550-BS 6 WASHER, SAE FLAT - .75” 5 18570-BS 3 WASHER, PIN RETAINING (BRAATZ) 6 12021-BS 3 WASHER, BURNED 2 X 7 10728-BS 1 NUT, nylock - 2” 8 REF 1 CYLINDER, LOWER CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-3 9 10783-BS 4 BOLT - .5” X 1”10 15534-BS 4 WASHER, SAE FLAT - .5”11 54002-BS 3 PIN ASSEMBLY, Bar Saw Top Arm Cyl12 REF 1 CYLINDER, UPPER CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-313 54129-BS 3 BUSHING,14 16266-BS 3 SHIM - 2.51” ID X 3.88” OD X .075” THK - 16267-BS SHIM - 2.51” ID X 3.88” OD X .135” THK - 16268-BS SHIM - 2.51” ID X 3.88” OD X .179” THK15 53830-BS 1 ARM, TOP CLAMP16 11704-BS 4 BUSHING - 2.5” X 4.25”17 53830-BS 1 ARM, TOP CLAMP18 53841-BS 1 ARM, BOTTOM CLAMP19 14241-BS 2 BUSHING - 2.5” X 3”20 54000-BS 1 PIN ASSEMBLY, Bar Saw Bottom Arm Cyl Base21 54001-BS 1 PIN ASSEMBLY, Bar Saw Bottom Arm


BAR SAW (Clamp Arms)


BS-1-5




BS-1-6







1 REF. 1 BAR SAW FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-1 2 53999-BS 2 PIN ASSEMBLY, Bar Saw Top Arms - 2.5” x 28.5” 3 15549-BS 2 BOLT - .75” X 2.0 4 15550-BS 4 WASHER, SAE FLAT - .75” 5 18570-BS 2 WASHER, PIN RETAINING (BRAATZ) 6 12021-BS 3 WASHER, BURNED 2 X 7 10728-BS 1 NUT, nylock - 2” 8 10783-BS 4 BOLT - .5” X 1” 9 15534-BS 4 WASHER, SAE FLAT - .5”10 54002-BS 2 PIN ASSEMBLY, Bar Saw Top Arm Cyl11 REF 1 CYLINDER, UPPER CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-312 53894-BS 2 BUSHING - 2” X 2.25”13 16266-BS 3 SHIM - 2.51” ID X 3.88” OD X .075” THK - 16267-BS SHIM - 2.51” ID X 3.88” OD X .135” THK - 16268-BS SHIM - 2.51” ID X 3.88” OD X .179” THK14 53834-BS 1 ARM, ACCUMULATOR BASE 15 11704-BS 4 BUSHING - 2.5” X 4.25”16 53834-BS 1 ARM, ACCUMULATOR BASE17 54003-BS 2 PIN ASSEMBLY, Bar Saw Acc Arms - 1.75 x 7”18 19613-BS 1 WASHER, SAE FLAT - 1.5” (EXTRA THICK)19 20811-BS 2 NUT, NYLOCK - 1.5” NF (JAM)20 15534-BS 2 WASHER, SAE FLAT - .5”21 10783-BS 2 BOLT - .5” X 1”22 53838-BS 1 ARM, ACCUMULATOR END23 53838-BS 1 ARM, ACCUMULATOR END24 10837-BS 2 BOLT - .5” X 6”25 -BS 2 SPACER, 26 53997-BS 2 RUBER BAND, ACCUMULATOR ARM27 10815-BS 4 NUT, LOCK - .5”28 15553-BS 2 BOLT - .5” X 3.5”29 -BS 2 SPACER,


BAR SAW (Accumulator Arms)


BS-1-7




BS-1-8







1 REF. 1 BAR SAW FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-1 2 50261-BS 20 BOLT, 12 POINT - 12MM-1.75P X 35MM 3 REF 1 SAW BASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-4 4 REF 1 SAW MANIFOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-3 5 -BS 4 BOLT, Allen - M10 1.5 x 150mm 6 -BS 4 BOLT, Allen - M10 1.5 x 120mm


BAR SAW (Saw Base Install)


BS-1-9




BS-1-10







1 REF. 1 BAR SAW FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-1 2 53954-BS 1 TANK, BAR SAW OIL 3 53951-BS 1 COVER, BAR SAW TOP 4 53952-BS 1 COVER, BAR SAW VALVE 5 53953-BS 1 COVER, BAR SAW MID 6 15528-BS 4 WASHER, SAE FLAT - .375” 7 15542-BS 4 BOLT - .375” X .75” 8 15528-BS 13 WASHER, SAE FLAT - .375” 9 15542-BS 13 BOLT - .375” X .75”10 15528-BS 3 WASHER, SAE FLAT - .375”11 15542-BS 3 BOLT - .375” X .75”


BAR SAW (Oil Tank and Covers)


BS-1-11



Parts T4103 09219.375


BS-1-12







1 47110-BS 1 ADAPTER, BOOM 360 DEG TILT-DUAL MOTOR 2 54103-BS 1 BEARING, LATERAL TILT DISC/BAR SAW 360 3 20683-BS 30 BOLT, ALLEN HEAD - .75” X 2.5” (Torque to 420 ft.lBS (570 Nm)) 4 15550-BS 30 WASHER, SAE FLAT - .75” 5 15550-BS 30 WASHER, SAE FLAT - .75” 6 -BS 30 NUT, .75” 7 -BS 30 BOLT, ALLEN HEAD .75 X 5” (Torque to 420 ft.lBS (570 Nm)) 8 47133-BS 1 COVER, Bearing Gear 9 14246-BS 1 PIN ASSEMBLY, 2.49 DIA X 20.13 (2” NUT)10 14242-BS 4 BUSHING - 2.5” X 1.5”11 12021-BS 2 WASHER, BURNED12 18402-BS 2 NUT, NYLOCK - 2.00” (ZINC PLATED)13 47130-BS 1 COVER, Cross Port Manifold14 47388-BS 1 COVER, rotate motors15 54177-BS 1 MANIFOLD, CROSS-PORT 16 14246-BS 1 PIN ASSEMBLY, 2.49 DIA X 20.13 (2” NUT)17 10771-BS 12 WASHER, SAE FLAT - .625” 18 15502-BS 12 BOLT - .625” X 1.5”19 54175-BS 2 GEARBOX, 360 HEAD ROTATE20 54169-BS 2 MOUNT, BACK BEARING - 360 ROTATE21 54114-BS 2 MOTOR, LATERAL TILT - BAR SAW (195 cc)


BAR SAW (360 Degree Rotate)


BS-1-9





Section BS-2

32” Bar Saw - Hydraulics

Bar Saw - Hydraulics

BS-2-1




BS-2-2







1 REF 1 CYLINDER, SAW HEAD UPPER CLAMP . . . . . . . . . . . . . . . . . . . BS-3 2 REF 1 CYLINDER, SAW HEAD LOWER CLAMP . . . . . . . . . . . . . . . . . . BS-3 3 16360-BS 4 ELBOW, 90° - FF1868T-0808S 4 -BS 1 HOSE ASSEMBLY - 4021-08-080S-080S (Right bulkhead tee

to clamp cylinder rod port) 5 -BS 1 HOSE ASSEMBLY - 4027-08-080S-080S (Left bulkhead tee

to clamp cylinder base port) 6 53192-BS 2 TEE, BULKHEAD BRANCH - 12 7 -BS 1 HOSE ASSEMBLY - 4064-08-080S-0809 (Left bulkhead tee

to lower clamp cylinder base port) 8 -BS 1 BRACKET, LEFT CLAMPS 9 -BS 1 BRACKET, RIGHT CLAMPS

10 -BS 1 HOSE ASSEMBLY - 4064-08-080S-0809 (Right bulkhead teeto lower clamp cylinder rod port)

11 -BS 1 HOSE ASSEMBLY - 4103-10-120S-120S (Left bulkhead teeto stick boom clamp A)

12 -BS 1 HOSE ASSEMBLY - 4104-10-120S-120S (Right bulkhead teeto stick boom clamp B)

13 18581-BS 4 CONNECTOR, REDUCER - ORS FF2281T-0812S

See referenced page for component or assembly breakdown . Kit or Assembly - includes all items indented underneath.

BAR SAW HYDRAULICS (Clamp Arm Cylinders)


BS-2-3




BS-2-4







1 REF 1 CYLINDER, SAW HEAD UPPER CLAMP . . . . . . . . . . . . . . . . . . . BS-3 2 16360-BS 1 ELBOW, 90° - FF1868T-0808S 3 -BS 1 HOSE ASSEMBLY - 4021-08-080S-080S (Right bulkhead tee to acc cylinder rod port) 4 16360-BS 1 ELBOW, 90° - FF1868T-0808S 5 -BS 1 HOSE ASSEMBLY - 4027-08-080S-080S (Left bulkhead tee to acc cylinder base port) 6 24187-BS 2 ELBOW, 90 BULKHEAD - 855BH-TT-08 7 -BS 1 HOSE ASSEMBLY - 4094-08-080S-080S (Left bulkhead tee to stick boom clamp A) 8 -BS 1 HOSE ASSEMBLY - 4094-08-080S-080S (Right bulkhead tee to stick boom clamp B) 9 -BS 1 BRACKET, RIGHT CLAMPS10 -BS 1 BRACKET, LEFT CLAMPS


BAR SAW HYDRAULICS (Accumulator Cylinder)


BS-2-5




BS-2-6







1 -BS 1 HOSE ASSEMBLY - 4082-08-080S-0809 (Left bulkhead tee to tilt cylinder rod port) 2 -BS 1 HOSE ASSEMBLY - 4064-08-080S-0809 (Left bulkhead tee to tilt cylinder base port) 3 -BS 1 HOSE ASSEMBLY - 4073-08-080S-0809 (Right bulkhead tee to tilt cylinder rod port) 4 -BS 1 HOSE ASSEMBLY - 4068-08-080S-0809 (Right bulkhead tee to tilt cylinder base port) 5 -BS 1 BRACKET, bulkhead 6 52930-BS 2 TEE, BULKHEAD BRANCH - 8 7 REF 1 CYLINDER, SAW HEAD UPPER CLAMP . . . . . . . . . . . . . . . . . . . BS-3 8 9 24187-BS 2 ELBOW, 90 BULKHEAD - 855BH-TT-0810 -BS 1 HOSE ASSEMBLY - 4102-08-080S-0809 (Rear bulkhead tee to stick boom Tilt B)11 -BS 1 HOSE ASSEMBLY - 4102-08-080S-080S (Front bulkhead tee to stick boom Tilt A)


BAR SAW HYDRAULICS (Tilt Cylinder)


BS-2-7




BS-2-8







1 REF 1 SAW ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-4 2 19221-BS 1 CONNECTOR, REDUCER - ORS FF2281T-0408S 3 51611-BS 1 TEE - 8S6L0-S - BRANCH 4 24182-BS 1 CONNECTOR, STR - 6002-08-8BSPP 5 15118-BS 1 TAP, GAUGE PORT - .25” NPT 6 -BS 1 HOSE ASSEMBLY - 2009 -04-04FF-0409 7 16540-BS 3 ELBOW, 90 - FF1868T-0404S 8 REF 1 MANIFOLD, SAW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-3 9 -BS 1 HOSE ASSEMBLY - 2009 -04-04FF-040910 -BS 1 HOSE ASSEMBLY - 2028 -04-040S-0404 (Saw Manifold Drain to Case Tee)11 19808-BS 2 CONNECTOR, FLANGE PAD -FP62-12-12ORB-MK12 -BS 8 BOLT, Allen - M10 1 .5 x 13 16918-BS 2 O-RING - .75” SF (CODE 62) 14 -BS 4 BOLT, Allen - M10 1 .5 x 120mm15 -BS 4 BOLT, Allen - M10 1 .5 x 150mm16 19127-BS 1 ELBOW, 45 - FF2068T-1212S17 -BS 1 HOSE ASSEMBLY - 4148-08-080S-0804 (Saw Motor “Case Drain” to Boom)18 -BS 1 HOSE ASSEMBLY - 4136-12-120S-1204 (Saw Motor “Pressure” to Boom)19 -BS 1 HOSE ASSEMBLY - 4138-16-160S-160S (Saw Motor “Tank” to Boom)20 18406-BS 1 CONNECTOR, STR - FF1852T-1612S


BAR SAW HYDRAULICS (Saw Manifold)


BS-2-9




BS-2-10







1 REF 1 SAW ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-4 2 52074-BS 1 CONNECTOR, STR - 4F42EDML0S 3 15176-BS 1 TEE - FF2114T-0404S 4 -BS 1 HOSE ASSEMBLY - 2009 -04-04FF-0409 5 15118-BS 1 TAP, GAUGE PORT - .25” NPT 6 -BS 1 HOSE ASSEMBLY - 2024 -04-04OS-0409 (ST port to Saw Tensioner) 7 16540-BS 1 ELBOW, 90 - FF1868T-0404S 8 22901-BS 2 CONNECTOR, STR - 6-8 F5OLO-S 9 -BS 1 HOSE ASSEMBLY - 2010 .5 -06-06OS-0609 (CR port to Saw In)10 20035-BS 2 ELBOW, 90 SWIVEL - 6 C6LO-S11 -BS 2 CONNECTOR, STR - 6-8F42EDMLOS12 -BS 1 HOSE ASSEMBLY - 2029 .5 -06-06OS-0609 (CB port to Saw Feed Out)


BAR SAW HYDRAULICS (Saw Cylinder)


BS-2-11




BS-2-12







1 REF 1 SAW ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BS-4 2 52074-BS 1 CONNECTOR, STR - 4F42EDML0S 3 -BS 1 ELBOW, 45 SWIVEL - 04 ORS 4 -BS 1 CONNECTOR, STR - 4-4F42EDMLOS 5 -BS 1 CONNECTOR, STR - 6F42EDMLOS 6 53954-BS 1 TANK, BAR SAW OIL 7 53988-BS 1 VENT, PIPE CAP 1” NPT (must drill hole 1/8” hole in cap) 8 54004-BS 1 SCREEN, FILTER - T-PRO BAR SAW 100MESH 9 22902-BS 1 CONNECTOR, STR - 848-TT-08X0610 20035-BS 2 ELBOW, 90 SWIVEL - 6 C6LO-S11 -BS 1 HOSE ASSEMBLY - 2058 -06-06OS-0609 (Oiler Tank to Oiler Inlet)12 -BS 1 HOSE ASSEMBLY - 2017 -04-04OS-0409 (Oiler pump to saw oiler)


BAR SAW HYDRAULICS (Saw Oiler)


BS-2-9





Section BS-3

32” Bar Saw - Hydraulic Components

Bar Saw - Hydraulic Components

BS-3-1




BS-3-2







- 53809-BS 1 CYLINDER, SAW HEAD CLAMP 1 -BS 1 BARREL ASSEMBLY (203580B) 2 -BS 1 NUT, SELF LOCKING (712046A) 3 54159-BS 1 PISTION ASSEMBLY (401087B) 4 -BS 1 Ë O-RING 5 -BS 1 Ë SEAL 6 -BS 1 Ë RING, piston wear 7 -BS 1 Ë SEAL 8 54160-BS 1 ROD BEARING ASSEMBLY (500285B) 9 -BS 1 Ë RING, rod bearing wear10 -BS 1 Ë 0-RING11 -BS 1 Ë SEAL12 -BS 1 Ë DUST SEAL13 -BS 1 SCREW - LOCKING (711127A14 54158-BS 1 ROD ASSEMBLY (302236B)

See referenced page for component or assembly breakdown. Kit or Assembly - includes all items indented underneath.Ë Included seal kit # 54161.

BAR SAW (Upper Clamp Arm Cylinder)


BS-3-3




BS-3-4







- 54031-BS 1 CYLINDER, SAW LOWER CLAMP 1 -BS 1 BARREL ASSEMBLY () 2 -BS 1 NUT, SELF LOCKING (712046A) 3 54159-BS 1 PISTION ASSEMBLY (401087B) 4 -BS 1 Ë O-RING 5 -BS 1 Ë SEAL 6 -BS 1 Ë RING, piston wear 7 -BS 1 Ë SEAL 8 54160-BS 1 ROD BEARING ASSEMBLY (500285B) 9 -BS 1 Ë RING, rod bearing wear10 -BS 1 Ë 0-RING11 -BS 1 Ë SEAL12 -BS 1 Ë DUST SEAL13 -BS 1 SCREW - LOCKING (711127A14 54158-BS 1 ROD ASSEMBLY (302236B)


BAR SAW (Lower Clamp Cylinder)


BS-3-5




BS-3-6







- 52814-BS 1 CYLINDER, SAW HEAD TILT 1 -BS 1 BARREL ASSEMBLY (203512B) 2 52659-BS 1 NUT, SELF LOCKING (712025A) 3 54155-BS 1 PISTION ASSEMBLY (400844B) 4 -BS 1 Ë O-RING 5 -BS 1 Ë SEAL 6 -BS 1 Ë RING, piston wear 7 -BS 1 Ë SEAL 8 54156-BS 1 ROD BEARING ASSEMBLY (501024B) 9 -BS 1 Ë RING, rod bearing wear10 -BS 1 Ë 0-RING11 -BS 1 Ë SEAL12 -BS 1 Ë DUST SEAL13 -BS 1 SCREW - LOCKING (711127A)14 54154-BS 1 ROD ASSEMBLY (302180B)


BAR SAW (Tilt Cylinder)


BS-3-7




BS-3-8







1 53935-BS 1 MANIFOLD, BAR SAW CONTROL 2 -BS 1 VALVE, CHECK - CV2 (04.31.25.00.58-00) SEAL KIT = RG16A2010520100 3 -BS 1 VALVE, CHECK - CV1 (04.31.25.00.58-00) SEAL KIT = RG16A2010520100 4 -BS 1 VALVE, PRESSURE REDUCING - PR1 (04.95.04.03.85.04) SEAL KIT = RG10A3010520100 5 -BS 1 VALVE, NEEDLE CARTRIDGE - NV1 (OD.21.01-03-56) SEAL KIT = RG08A2010530100 6 -BS 1 VALVE, FLOW CONTROL - FC1 (04.01.02-03-56.00) SEAL KIT = RG08A2010520100 7 -BS 1 VALVE, RELIEF - RV1 (04.11.55-03-85-05) SEAL KIT = RG10A2010520100 8 -BS 1 VALVE, SHUTTLE - LS1 (04.94.05.00.56.00) SEAL KIT = RG08A3010520100 9 -BS 2 O-RING, (-214)

See referenced page for component or assembly breakdown. Kit or Assembly - includes all items indented underneath.

BAR SAW (Saw Manifold)


BS-3-9





Section BS-4

32” Bar Saw - Saw Assembly Breakdown

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12 1 0696 096 Stop Plug13 1 0106 098 Lock Nut M614 1 0130 154 Plug VSTI 3/4"15 1 0696 007 Washer16 16 0104 438 Socket hd. Cap Screw M8 x 14 (12.9)17 1 0696 196 Washer18 14 0104 759 Socket hd. Cap Screw M6 x 16 (12.9)19 1 0104 179 Socket hd. Cap Screw M6 x 12 - DIN 7984 ( 8.8)20 2 0114 023 Grease Fitting M10 x 121 1 0130 284 Plug BSPT 1/8"22 1 0696 060 Saw Motor F12-4023 6 0104 472 Socket hd. Cap Screw M12 x 25 (12.9)24 1 0696 062 Cover25 4 0104 436 Socket hd. Cap Screw M8 x 10 (12.9)26 1 0696 003 Bar Holder Assy.27 1 - Gland Screw refer to lubrication system for P/N28 1 0118 508 Bearing Ring 1)29 1 0120 058 Piston Seal 1)30 1 0696 169 Piston31 1 - O-ring refer to lubrication system for P/N 1)

32 1 - Bushing refer to lubrication system for P/N33 1 0118 099 O-ring 59,5 x 3,0 1)

34 1 0696 103 Gland35 1 0696 100 Barrel36 1 0120 049 Gland Seal 40/50 x 11 1)

37 1 0118 540 Backup Ring 30/35 x 1.3 1)

38 1 0118 003 O-ring 29.2 x 3.0 1)

39 1 0696 009 Piston Rod40 1 0696 098 Connection Flange41 4 0104 353 Socket hd. Cap Screw M10 x 280 (12.9)42 1 0118 515 Backup Ring 65/70 x 1.3 1)

43 1 0118 117 O-ring 65,0 x 3,044 2 0108 027 Dowel Pin CPK 8x20

1) 1 0121 074 Seal Kit

BS4-R0

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1 1 0696 055 Tension Device Assy. incl. item #2 - 152 1 0114 553 Compression Spring3 1 0136 026 Check Valve RE 04 1 0690 185 Pilot Valve5 2 0118 070 O-ring 4.76 x 1.78 1)

6 5 0118 072 O-ring 15.3 x 2.4 1)

7 4 0696 022 Piston8 1 0696 114 Sleeve9 1 0696 053 Piston10 1 0114 555 Compression Spring

11 1 0114 529 Compression Spring12 1 0704 028 Locking Pin13 1 0685 028 Sleeve14 1 0690 003 Bleeder Screw15 1 0118 511 Backup Ring 16/20 x 1.3 1)

1) Kit, see Saw Unit Assy.

BS4-R0

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6 1 0696 046 Bolt7 2 0688 003 Guide Screw

BS4-R0

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5 1 0106 576 Bonded Seal M146 1 0136 027 Pressure Relief Valve7 1 0130 105 Elbow Nipple MBSP #4 - MJIC #48 1 0136 798 Check Valve RK19 1 0130 112 Plug VSTI 1/8"

10 1 0118 129 O-ring 57.0 x 3.0 1)

11 1 0696 012 Hose Assy. #04 FJIC str. - #04 FJIC 90°cut length =17" (430 mm)

12a 1 0696 066 Gland Screw 10ml12b 1 0696 031 Gland Screw 25ml13 1 0118 133 O-ring 17.5 x 3.0 1)

only required for 10ml pump

14 1 0696 186 Bushing 10ml only required for 10ml pump15 1 0130 339 Nipple MBSP #02 - MJIC #04

1) Seal Kit, refer to Saw Unit Assy.

BS4-R0

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5 2 0104 424 Socket Hd. Cap Screw M6 x 14 (12.9)6 1 0696 106 Plate7a 1 0690 176 Sensor Wheel 12 tooth count7b 1 0690 116 Sensor Wheel 24 tooth count8 3 0696 115 Nut

9 1 0130 107 Nipple MBSP #08 - MJIC #1010 1 0130 295 Plug BSPT #0811 1 0696 062 Cover12 4 0104 450 Socket Hd. Cap Screw M8 x 70 (12.9)

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6 1 0112 026 Retaining Ring SGH 1007 1 0696 193 Spacer8 1 0108 505 Flat Key 8x7x359 1 0662 783 Shim 0.5mm

10a 1 0109 028 Rim Sprocket 8 tooth count

10b 1 0109 029 Rim Sprocket 9 tooth count11 1 0696 192 Chain Catcher12 1 0104 483 Socket hd. Cap Screw M12 x 80, 12.913 1 0112 007 Retaining Ring SGH 06514 1 0136 540 Spacer

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6 1 0696 116 Retraction Tool7 1 0704 040 Combi Wrench

BS4-R0

Bar Saw - Saw Assembly BreakdownLast Updated - 10/09



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